基于车车通信的地铁列车自主运行系统线路资源管理方案研究

Research on Wayside Infrastructure Management Scheme in Metro Train Autonomous Control System Based on Vehicle-to-Vehicle Communication

基于车车通信的TACS(列车自主运行系统)在既有列车运行控制系统的基础上,突破传统联锁的进路理念,通过线路资源管理方式,实现与联锁系统进路安全防护一致的列车运行路径防护。从线路资源化理念出发,研究线路资源的划分和管理方式,并从基于车车通信的TACS层面分析线路资源管理的关键技术和主要功能。

On the basis of existing train operation control system,the TACS(train autonomous control system)based on vehicle-to-vehicle communication breaks though the route concept of traditional interlocking,and achieves the train operation path protection through the way of wayside infrastructure management that is consistent with the route safety protection of interlocking system.Starting from the concept of line resources,the division and management of wayside infrastructure are studied,the key technologies and main functions of wayside infrastructure management are analyzed from the TACS system level that is based on vehicle-to-vehicle communication.